[PATCH v2 0/3] irqchip: dw-apb-ictl: IRQ_GC_MASK_CACHE_PER_TYPE and PM support
From: Jason Cooper <hidden>
Date: 2014-11-26 08:20:57
Also in:
lkml
From: Jason Cooper <hidden>
Date: 2014-11-26 08:20:57
Also in:
lkml
On Wed, Nov 12, 2014 at 02:22:51PM +0800, Jisheng Zhang wrote:
These patches try to improve dw-apb-ictl irqchip driver a bit.
The first patch improves the performance a bit -- use the relaxed version
The two dw-apb-ictl's irq_chip_type instances have separate mask registers, so the second patch enables IRQ_GC_MASK_CACHE_PER_TYPE.
The last patch adds suspend/resume support to the driver.
Tested on Marvell BG2Q-DMP board.
Changes in v2:
- Add Sebastian's Acks
- Update the first commit as Sebastian and Thomas suggested
- Add into commit log summary of the discussion why relaxed variants can be used
Jisheng Zhang (3):
irqchip: dw-apb-ictl: always use use {readl|writel}_relaxed
irqchip: dw-apb-ictl: enable IRQ_GC_MASK_CACHE_PER_TYPE
irqchip: dw-apb-ictl: add PM support
drivers/irqchip/irq-dw-apb-ictl.c | 32 ++++++++++++++++++++++++++------
1 file changed, 26 insertions(+), 6 deletions(-)Whole series applied to irqchip/core thx, Jason.